Someone that has no time for humor, shenanigans or comedy. The very thought of laughter irritates that particular person. Often this type person frequents online social media with any chance they get to express their anger.
Example 1: look at their profile picture.
Example 2: see definition for mad as a box of frogs.
Example 1: look at their profile picture.
Example 2: see definition for mad as a box of frogs.
We all stayed at the crib this Saturday and watched the hurricanes lose another game which made us all Boot mad.
by Dalvin C. March 4, 2016

A Facebook game that is commonly played by single mothers with nothing better to do and old women that need to think about something besides their rapidly approaching death.
by SeriousManMan April 22, 2018

when a festival-head has ingested a large amount of a psychoactive substance that leads them to lose all linear train of thought and turns them into an absoloute-fuck-hole during sets as well as around the festival grounds. you do not want to be around these types of people, since mad autistic vibes are a highly contagious airborne pathogen that infects those that are within in a 5m radius
Brandon: "Bro where is Diplo!? Dude, we NEED YOU, FIRE UP!! I think we might have to grab another beer boys"
Jason: "Damn bro, we might have to".
Chad: "Hommiiieeeeeee, fire B, fire"
Jack: "FFFUUUUAAAAAA!!!!!"
Bystander: "Wow, they have signs of mad autistic vibes. I wasn't ready for this"
Brandon: "No one is"
Jason: "Damn bro, we might have to".
Chad: "Hommiiieeeeeee, fire B, fire"
Jack: "FFFUUUUAAAAAA!!!!!"
Bystander: "Wow, they have signs of mad autistic vibes. I wasn't ready for this"
Brandon: "No one is"
by Jourtson October 16, 2018

Noun, a form of eroticized rage. Where a person expresses sexual desire through a pattern of harassment and hate directed towards the desired individual.
Also know as #hateboner
Also know as #hateboner
by christostef August 9, 2025

MESSENGER: MAD MAN! YOU'RE A MAD MAN! THIS IS MADNESS!
LEONIDAS: MADNESS??????
THIS - IS - UBER MADNESS!!!!!!!!!!!!
LEONIDAS: MADNESS??????
THIS - IS - UBER MADNESS!!!!!!!!!!!!
by WarZoid December 15, 2008

Used when you message someone and they don't reply. You message them saying "mad reply", which is sarcastic and to point out the fact that they really didn't reply at all.
by Young Aquarius May 23, 2017

Mads is the definition of retard, people with the name Mads have a 100% chance of being diagnosed with things such as autism, downsyndrome, and homosexuality.
by plskillmadsheisveystupid February 17, 2020
